still not working

Author: Mekapaedia

as4.exe.stackdump

@@ -0,0 +1,7 @@
+Exception: STATUS_ACCESS_VIOLATION at eip=6115D511
+eax=00000013 ebx=00405702 ecx=00000000 edx=00000013 esi=00000000 edi=00000013
+ebp=0024C828 esp=0024C824 program=C:\Users\ryan\Documents\code\cpu-assembler\as4.exe, pid 5796, thread main
+cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023
+Stack trace:
+Frame     Function  Args
+0024C828  6115D511 (00000013, 0024C8F4, 00405702, 00000001)

in

@@ -0,0 +1,11 @@
+NSTART N_
+LOD &(beep[2])[1]
+LOD &(hurp)[2]
+LOD &(zurp)
+zurp: .data 1 0xF
+hurp: .data 2 0xAA
+beep: .data 4 0xBADE
+N_: .data 4 0x0123
+	.data 4 0x4567
+	.data 4 0x89AB
+	.data 4 0xCDEF

src/label.c

@@ -111,7 +111,8 @@ void addlabel(char *outbuf, label **labels, label **unknownlabels, unsigned long
 					if(!strcmp((*unknownlabels)[i].str, tempstr))
 					{
 
-												/* If it is, then take stock of both the address it was referenced. If a label is referencing a label, we need to move 1 nibble back (as there is no instruction, just 4 nibbles). Cheaper than doing an if below. */
+						printf("%s: %s\n", tempstr, (*unknownlabels)[i].str);
+						/* If it is, then take stock of both the address it was referenced. If a label is referencing a label, we need to move 1 nibble back (as there is no instruction, just 4 nibbles). Cheaper than doing an if below. */
 						unsigned short int instaddress = (*unknownlabels)[i].addr - ((*unknownlabels)[i].type & 1);
 						/* And the address the label points to plus the requested offset. We need to add one nibble if it is an instruction referencing a nibble as we moved one back above. */
 						unsigned short int labeladdr = (*labels)[(*numlabels) - 1].addr + (*unknownlabels)[i].offset + ((*unknownlabels)[i].type & 1);
@@ -124,6 +125,7 @@ void addlabel(char *outbuf, label **labels, label **unknownlabels, unsigned long
 								char *nstr = calloc(1, 6);
 								sprintf(nstr, "N_[%X]", ((labeladdr >> (3 - (*unknownlabels)[i].addroffset) & 0xF)));
 								labeladdr = findlabel(unknownlabels, labels, nstr, (*numlabels), numunknownlabels, bits, ((*unknownlabels)[i].type) & 1);
+								continue;
 							}
 							else
 							{